Description
Toyota 1UZ / 3UZ to BMW Getrag 420G Gearbox Adaptor (E39 540i)
The Toyota 1UZ / 3UZ to BMW Getrag 420G Gearbox Adaptor is designed to allow the installation of Toyota UZ-series V8 engines (1UZ & 3UZ) onto the BMW Getrag 420G gearbox found in the BMW E39 540i.
Manufactured from aerospace-grade 7075 aluminum, this adaptor delivers exceptional strength, rigidity, and precise alignment for high-torque engine swap applications.
The adaptor features precision locating dowels on both the engine and gearbox sides, ensuring perfect concentric alignment between the crankshaft and input shaft. This guarantees smooth operation, reduced drivetrain stress, and long-term reliability.
The kit is designed as a plug & play, bolt-on solution, requiring no modification to the engine or gearbox.
It is supplied with the adaptor plate and all necessary mounting bolts for installation.
Gearbox Compatibility:
BMW Getrag 420G
Gearbox code: 226.0.0161.90
Vehicle application: BMW E39 540i
Motorsport Application
Developed for drift, track, and high-performance engine swap builds, where drivetrain strength and precise alignment are critical.
Key Features:
Engine adaptor for Toyota 1UZ / 3UZ V8 engines
Compatible with BMW Getrag 420G gearbox
CNC-machined from 7075 aerospace-grade aluminum
Precision locating dowels on engine & gearbox sides
Perfect drivetrain alignment
Plug & play bolt-on installation
No modification required
Supplied with adaptor and mounting bolts
Built for high-torque and motorsport use
🏁 Developed for performance
🔧 Built for strength
🔥 Tested under real motorsport conditions
